CN202880300U - Cast stone carrier roller automatic aligner - Google Patents
Cast stone carrier roller automatic aligner Download PDFInfo
- Publication number
- CN202880300U CN202880300U CN 201220502376 CN201220502376U CN202880300U CN 202880300 U CN202880300 U CN 202880300U CN 201220502376 CN201220502376 CN 201220502376 CN 201220502376 U CN201220502376 U CN 201220502376U CN 202880300 U CN202880300 U CN 202880300U
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- China
- Prior art keywords
- carrier roller
- cast stone
- roller
- carrying roller
- carrier
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- Expired - Fee Related
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- Rollers For Roller Conveyors For Transfer (AREA)
Abstract
The utility model relates to a cast stone carrier roller automatic aligner. The cast stone carrier roller automatic aligner solves the problems that an existing carrier roller is unreasonable in structural design, a belt deviates easily, the carrier roller is bad in aligning action, and is prone to being corroded and the like. The cast stone carrier roller automatic aligner comprises an upper aligning carrier roller set and a lower aligning carrier roller set. The upper aligning carrier roller and the lower aligning carrier roller respectively comprise a rack, a bearing seat, a bearing and a transmission shaft. A roller frame is connected with the upper end of the transmission shaft. An upper cylindrical carrier roller is installed in the middle of the roller frame of the upper aligning carrier roller set. Upper cone-shaped carrier rollers are installed on two sides of the upper cylindrical carrier roller in an inclined mode. The minor diameter ends of the upper cone-shaped carrier rollers are arranged on the outer side. Lower cone-shaped carrier rollers are installed at two ends of the lower aligning carrier roller set in the inclined mode. The minor diameter ends of the lower cone-shaped carrier rollers are arranged on the outer side. Due to the fact that the upper cylindrical carrier roller, the upper cone-shaped carrier rollers and the lower cone-shaped carrier rollers are made of cast stone, the cast stone carrier roller automatic aligner is simple in structure, reasonable in design and good in a rectifying deviation effect. Due to the fact that carrier rollers are made of the cast stone, the cast stone carrier roller automatic aligner is good in corrosion resisting performance and wear-resisting performance, prolongs service lives of a conveyor belt and the cast stone carrier roller automatic aligner itself, and is wide in application range.
Description
Technical field
The utility model relates to a kind of belt conveyor, is specially a kind of cast stone carrying roller automatic aligning device.
Background technology
Band conveyor is that the industries such as mine transportation, electric power, chemical industry, metallurgy, harbour are used comparatively widely a kind of load transfer device; it mainly is that load is placed on the belt; by driving the displacement of belt; with material transportation to desired location; usually below belt, be provided with a plurality of cylindrical carrying roller group back-up belts; because belt is in the process of load operation; often can because of discontinuity generation belt to the both sides deflection; the belt deviation phenomenon is the chronic disease of this conveyer of puzzlement always; and the generation of this phenomenon; will cause material unrestrained, bring potential safety hazard.In addition, carrying roller generally adopts metal to make, for cylindrical, and being generally rubber, makes belt conveyor, the friction force between carrying roller and the belt conveyor is little, noise is large, thereby be not fine to the aligning effect that belt conveyor plays, and the carrying roller of metal manufacturing easily is corroded when the acid or alkali environment operation, the long-term use produces cutting edge easily, the wearing and tearing belt conveyor, the service life of reducing belt conveyor.
Summary of the invention
The problems such as the utility model is unreasonable in order to solve existing idler structure design, and the aligning effect of the easy sideslip of belt and carrying roller is relatively poor, easily be corroded provide a kind of cast stone carrying roller automatic aligning device.
The utility model is to adopt following technical scheme to realize: cast stone carrying roller automatic aligning device, comprise center up-regulating carrier roller group and center downward regulating carrier roller group, the structure of center up-regulating carrier roller group and center downward regulating carrier roller group all comprises frame, is installed on frame middle bearing seat, bearing and transmission shaft, the transmission shaft upper end is connected with the roller frame, innovative point of the present utility model is that the roller frame centre of center up-regulating carrier roller group is equipped with cylindrical carrying roller, upper cylindrical carrying roller both sides respectively symmetry are tiltedly installed with conical carrying roller, and the miner diameter end of upper conical carrying roller is arranged at the outside; The roller frame two ends of center downward regulating carrier roller group respectively symmetry are tiltedly installed with lower conical carrying roller, and the miner diameter end of lower conical carrying roller is arranged at the outside.
Described cylindrical carrying roller, upper conical carrying roller and lower conical carrying roller all are to be made by cast stone, described cast stone is existing well known materials, as primary raw material take natural rock or industrial solid waste, through fragmentation, batching, fusing, burn injection forming, crystallization, the silicate crystalline material with excellent abrasion-proof corrosion-proof performance that the techniques such as annealing make, the utility model utilizes cast stone to have good withstanding corrosion, the characteristics of wear resisting property, use it for the making carrying roller, so that carrying roller has good wear-and corrosion-resistant characteristic, also have simultaneously the poor characteristics of toughness and heatproof, solve the other materials carrying roller and be not suitable for the problem that acid or alkali environment and short-term are just returned wearing and tearing, simultaneously can overcome the larger noise that belt conveyor and the phase mutual friction in operation of other materials aligning device are sent, improve working environment.
Adopt structure design of the present utility model, the center up-regulating carrier roller group is cylindrical carrying roller by the centre, two ends are the recessed bearing surface that is used for supporting belt conveyor that conical carrying roller consists of, the V-shape structure that the center downward regulating carrier roller group is made of two conical carrying rollers, by cooperatively interacting of upper center downward regulating carrier roller group, in use can automatically adjust as the case may be center of gravity and center, in convey materials, play a significant role, its principle of work is, the each point linear velocity is different in the running to utilize conical carrying roller, there is linear velocity difference in large small end, wherein the friction force of miner diameter end and belt conveyor is larger, so the friction force that the belt conveyor of being partial to miner diameter end is subject to increases, make the vertical direction of carrying roller and belt conveyor operation produce an angle, thereby form a component vertical with the belt conveyor working direction, this component promotes belt conveyor and moves to a lateral deviation wherein, thereby reaches the purpose of belt deviation adjustment.
Compared with prior art, the utility model is simple in structure, reasonable in design, not only fine to the rectifying effect of belt conveyor, and carrying roller adopts cast stone to be made, make it have good anticorrosive wear-resistant characteristic, in the process that works long hours, can not form on its surface the wearing and tearing cutting edge, can not damage belt conveyor, prolonged the service life of belt conveyor, and himself in service life also be 3 ~ 5 times of other material aligning device, applied widely, can be widely used on the belt-type conveying equipment of the industries such as iron and steel, colliery, harbour, chemical industry.
Description of drawings
Fig. 1 is the structural representation of center up-regulating carrier roller group described in the utility model;
Fig. 2 is the structural representation of center downward regulating carrier roller group described in the utility model;
Among the figure: the 1-frame; The 2-bearing seat; The 3-bearing; The 4-transmission shaft; 5-roller frame; The upper cylindrical carrying roller of 6-; The upper conical carrying roller of 7-; Conical carrying roller under the 8-.
The specific embodiment
Cast stone carrying roller automatic aligning device, comprise center up-regulating carrier roller group and center downward regulating carrier roller group, the structure of center up-regulating carrier roller group and center downward regulating carrier roller group all comprises frame 1, is installed on frame middle bearing seat 2, bearing 3 and transmission shaft 4, the transmission shaft upper end is connected with roller frame 5, as shown in Figure 1, in the middle of the roller frame of center up-regulating carrier roller group cylindrical carrying roller 6 is installed, upper cylindrical carrying roller both sides respectively symmetry are tiltedly installed with conical carrying roller 7, and the miner diameter end of upper conical carrying roller is arranged at the outside; As shown in Figure 2, the roller frame two ends of center downward regulating carrier roller group respectively symmetry are tiltedly installed with lower conical carrying roller 8, and the miner diameter end of lower conical carrying roller is arranged at the outside.Upper cylindrical carrying roller 6, upper conical carrying roller 7 and lower conical carrying roller 8 all are to be made by cast stone.During concrete the making, carrying roller adopts large play low noise bearing, nylon 1010 labyrinth type sealing ring, carrying roller dedicated optical pulling shaft, grease to assemble, and the transmission device between the bearing seat on each carrying roller and the frame, bearing and the transmission shaft can adopt prior art,
Claims (2)
1. cast stone carrying roller automatic aligning device, comprise center up-regulating carrier roller group and center downward regulating carrier roller group, the structure of center up-regulating carrier roller group and center downward regulating carrier roller group all comprises frame (1), is installed on frame middle bearing seat (2), bearing (3) and transmission shaft (4), the transmission shaft upper end is connected with roller frame (5), the middle cylindrical carrying roller (6) that is equipped with of roller frame that it is characterized in that the center up-regulating carrier roller group, upper cylindrical carrying roller both sides respectively symmetry are tiltedly installed with conical carrying roller (7), and the miner diameter end of upper conical carrying roller is arranged at the outside; The roller frame two ends of center downward regulating carrier roller group respectively symmetry are tiltedly installed with lower conical carrying roller (8), and the miner diameter end of lower conical carrying roller is arranged at the outside.
2. cast stone carrying roller automatic aligning device according to claim 1 is characterized in that cylindrical carrying roller (6), upper conical carrying roller (7) and lower conical carrying roller (8) all are to be made by cast stone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220502376 CN202880300U (en) | 2012-09-28 | 2012-09-28 | Cast stone carrier roller automatic aligner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220502376 CN202880300U (en) | 2012-09-28 | 2012-09-28 | Cast stone carrier roller automatic aligner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202880300U true CN202880300U (en) | 2013-04-17 |
Family
ID=48071749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220502376 Expired - Fee Related CN202880300U (en) | 2012-09-28 | 2012-09-28 | Cast stone carrier roller automatic aligner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202880300U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107840111A (en) * | 2017-11-10 | 2018-03-27 | 泉州信息工程学院 | Pipe conveyer into circle section conveyer belt automatically deviation-adjusting device |
-
2012
- 2012-09-28 CN CN 201220502376 patent/CN202880300U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107840111A (en) * | 2017-11-10 | 2018-03-27 | 泉州信息工程学院 | Pipe conveyer into circle section conveyer belt automatically deviation-adjusting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20150928 |
|
| EXPY | Termination of patent right or utility model |